Season 05, Episode 06 – “So It Begins”
Oliver searches for connections between Prometheus’ victims, and Felicity and Curtis discover the victims have a mysterious link to Oliver’s past. Meanwhile, Thea has a heart-to-heart with Lance; and Felicity considers telling Malone the truth about her work.
Oliver Queen and his father are lost at sea when their luxury yacht sinks. His father doesn’t survive. Oliver survives on an uncharted island for five years learning to fight, but also learning about his father’s corruption and unscrupulous business dealings. He returns to civilization a changed man, determined to put things right. He disguises himself with the hood of one of his mysterious island mentors, arms himself with a bow and sets about hunting down the men and women who have corrupted his city.